Moving sorbent panel system for capturing atmospheric carbon dioxide

Abstract

A system for capturing atmospheric carbon dioxide is disclosed, including a track and a plurality of panels moveably coupled to the track, each panel having a sorbent material. The system also includes a harvest house having a sorbent regeneration system and at least one aperture, and a propulsion system coupled to the track and configured to move each panel in a circuit having a collection phase and a release phase. For each panel, the collection phase of the circuit includes the panel moving along the track to expose the sorbent material to an airflow and allow the sorbent material to capture carbon dioxide. For each panel, the release phase of the circuit includes the panel being sufficiently enclosed inside the harvest house that the sorbent regeneration system may operate on the sorbent material to release captured carbon dioxide from the sorbent material and form an enriched gas.

What is claimed is: 
     
         1 . A system for capturing atmospheric carbon dioxide, comprising:
 a track;   a plurality of panels moveably coupled to the track, each panel comprising a sorbent material and having a primary dimension, a secondary dimension, and a tertiary dimension, the primary, secondary, and tertiary dimensions being orthogonal to each other, wherein the primary dimension is at least equal to the secondary dimension and the tertiary dimension is less than both the primary dimension and the secondary dimension;   a harvest house comprising a sorbent regeneration system and an aperture having an aperture width, the aperture width greater than the tertiary dimension and less than the secondary dimension; and   a propulsion system coupled to the track and configured to move each panel of the plurality of panels in a circuit comprising a collection phase and a release phase,   wherein, for each panel of the plurality of panels, the collection phase of the circuit comprises the panel moving along the track to expose the sorbent material to an airflow and allow the sorbent material to capture atmospheric carbon dioxide, and   wherein, for each panel of the plurality of panels, the release phase of the circuit comprises the panel being sufficiently enclosed inside the harvest house that the sorbent regeneration system may operate on the sorbent material to release captured carbon dioxide from the sorbent material and form an enriched gas within the harvest house.   
     
     
         2 . The system of  claim 1 , wherein the aperture has an aperture height that is greater than the secondary dimension. 
     
     
         3 . The system of  claim 1 , wherein each panel of the plurality of panels is pivotably coupled to the track and comprises an orientation with respect to the track. 
     
     
         4 . The system of  claim 3 , wherein the panel's orientation is mechanically constrained in a predefined range. 
     
     
         5 . The system of  claim 3 , further comprising a control system communicatively coupled to the propulsion system, wherein each panel of the plurality of panels further comprises an actuator communicatively coupled to the control system and configured to modify the orientation of the panel. 
     
     
         6 . The system of  claim 5 , further comprising:
 a plurality of environmental sensors communicatively coupled to the control system;   wherein, for each panel of the plurality of panels, the control system modifies the orientation of the panel based on an environmental condition observed by the plurality of sensors and a location of the panel along the track.   
     
     
         7 . The system of  claim 1 , wherein the plurality of panels is releasably coupled to the track. 
     
     
         8 . A system for capturing atmospheric carbon dioxide, comprising:
 a track;   a plurality of panels moveably and releasably coupled to the track, each panel comprising a sorbent material;   a harvest house comprising a sorbent regeneration system and at least one aperture; and   a propulsion system coupled to the track and configured to move each panel of the plurality of panels in a circuit comprising a collection phase and a release phase,   wherein, for each panel of the plurality of panels, the collection phase of the circuit comprises the panel moving along the track to expose the sorbent material to an airflow and allow the sorbent material to capture atmospheric carbon dioxide, and   wherein, for each panel of the plurality of panels, the release phase of the circuit comprises the panel being sufficiently enclosed inside the harvest house that the sorbent regeneration system may operate on the sorbent material to release captured carbon dioxide from the sorbent material and form an enriched gas within the harvest house.   
     
     
         9 . The system of  claim 8 , wherein transitioning from the collection phase to the release phase comprises decoupling from the track. 
     
     
         10 . The system of  claim 8 , wherein the track passes through the harvest house. 
     
     
         11 . The system of  claim 8 , wherein the propulsion system comprises an engine that is stationary with respect to the track, the propulsion system further comprising a haul cable slidably coupled to and tracing the track, the engine and plurality of panels being coupled to the haul cable such that the engine pulls the plurality of panels along the track using the haul cable. 
     
     
         12 . The system of  claim 8 , wherein the propulsion system comprises a plurality of engines movably coupled to the track, each engine configured to move a subset of the plurality of panels along the circuit. 
     
     
         13 . The system of  claim 8 , for each panel of the plurality of panels, transitioning from the release phase to the collection phase comprises the panel becoming slidably coupled to the propulsion system. 
     
     
         14 . The system of  claim 8 , wherein each panel of the plurality of panels is pivotably coupled to the track and comprises an orientation with respect to the track, and wherein the panel's orientation is mechanically constrained in a predefined range. 
     
     
         15 . The system of  claim 8 , further comprising a control system communicatively coupled to the propulsion system, wherein each panel of the plurality of panels further comprises an actuator communicatively coupled to the control system and configured to modify the orientation of the panel. 
     
     
         16 . A system for capturing atmospheric carbon dioxide, comprising:
 a track;   a plurality of panels moveably coupled to the track, each panel comprising a sorbent material and having a mechanically constrained orientation with respect to the track;   a harvest house comprising a sorbent regeneration system and at least one aperture; and   a propulsion system coupled to the track and configured to move each panel of the plurality of panels in a circuit comprising a collection phase and a release phase,   wherein, for each panel of the plurality of panels, the collection phase of the circuit comprises the panel moving along the track to expose the sorbent material to an airflow and allow the sorbent material to capture atmospheric carbon dioxide, and   wherein, for each panel of the plurality of panels, the release phase of the circuit comprises the panel being sufficiently enclosed inside the harvest house that the sorbent regeneration system may operate on the sorbent material to release captured carbon dioxide from the sorbent material and form an enriched gas within the harvest house.   
     
     
         17 . The system of  claim 16 , wherein the plurality of panels is releasably coupled to the track. 
     
     
         18 . The system of  claim 17 , wherein transitioning from the collection phase to the release phase comprises decoupling from the track. 
     
     
         19 . The system of  claim 17 , wherein transitioning from the release phase to the collection phase comprises the panel becoming slidably coupled to the propulsion system. 
     
     
         20 . The system of  claim 16 , wherein the propulsion system comprises a plurality of engines movably coupled to the track, each engine configured to move a subset of the plurality of panels along the circuit.